Final answer:
To find the proportion of the population change accounted for by Florida, divide the change in Florida population by the total change in the United States population and multiply by 100.
Step-by-step explanation:
To find the proportion of the change in population accounted for by Florida, we need to divide the population change for Florida by the total population change of the United States in 2011.
The total population change for the United States in 2011 was 27,323,632, and the population change for Florida was 218,929. Dividing the population change for Florida by the total population change and multiplying by 100 gives us the proportion.
Proportion accounted for by Florida = (Population change for Florida / Total population change)*100
Proportion accounted for by Florida = (218,929 / 27,323,632)*100 = 0.80%
Therefore, the proportion of the population change accounted for by Florida is approximately 0.80%.